.wrapper {
  position: relative;
  width: 7.5rem;
  height: 2.7rem;
  overflow: hidden;
}

/* ======== 幻灯片样式 ======== */
.slider-box {
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  overflow: hidden;
}

.slider {
  position: absolute;
  left: 0;
  top: 0;
}
.slider-item {
  float: left;
  cursor: default;
}

.slider-box .btn-box {
  position: absolute;
  bottom: 10px;
  width: 100%;
  text-align: center;
  font-size: 0;
}
.slider-box .btn-item {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 0 12px;
  border-radius: 50%;
  background-color: #666;
}
.slider-box .btn-item__cur {
  width: 12px;
  height: 12px;
  margin-bottom: -2px;
  border: 1px solid #666;
  background-color: transparent;
}


.btn, .slider-title, .btn-box {
  z-index: 999;
}
